BEToppervlakteanalyse
BEToppervlakteanalyse, often abbreviated as BET, is a scientific technique used to measure the specific surface area of materials, particularly porous solids and powders. This method is based on nitrogen gas adsorption, where nitrogen molecules are adsorbed onto the surface of the sample under controlled conditions. The analysis provides valuable insights into the surface properties, porosity, and particle size distribution of materials.
The BET theory, developed by Stephen Brunauer, Paul Emmett, and Edward Teller in 1938, forms the basis
BEToppervlakteanalyse is widely used in industries such as catalysis, pharmaceuticals, food, and materials science. It helps
The procedure generally requires sample preparation, including degassing to eliminate moisture and contaminants. Measurements are carried
Overall, BEToppervlakteanalyse remains a fundamental tool in surface science, providing essential data for the understanding and